Min. Order Reference FOB Price
1 Piece US$246.00-290.00 / Piece
Product Description
LSXF3-20 Quantitative Four-open adjustable optical slit 1.Two pairs of blade vertical configuration, can get two orthogonal slits. 2.Seam width, Seam height adjustable continuously , can be quantitative reading. 1.In optical experiments often need different width of line light source, ...